Charge / discharge Lithium battery settings in a parallel setup
Hello,
I have the following setup:
Three PV strings of 7000 Wp each connected to three Hybrid 8000 W that are set in parallel. I have a battery bank of 5 batteries of 200 AH each. Each battery has a charge / discharge limit of 100 amps. Each battery is individually connected to a combiner box. The three inverters are connected to the same combiner box as well.
I would like to limit the total charge / discharge of the batteries to a total 210 amps. What should the batteries setup in the inverters? Max charge and discharge of 70 amps each or should i set it to 210 amps since they are connect in parallel?
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Emmanuel
You have ample battery capacity. You need to setup your inverters to be able to use the battery capacity to full capacity as you have 24kw peak inverter capacity. Also you have to replace the energy in the battery after you used it ie the rate of charge . I understand that you have 21kWp solar. Alternatively you cam call me +27 82 560 5210